My ac only blows out from the defrost vents. on 2004 Ford Taurus

I have no repair experience, and I'm tight on money, so I'm seeking whatever help I can

Asked by for the 2004 Ford Taurus
check for broken blend door or the door actuator Fords are famous for broken blend doors
1 more answer
the blend door on this vehicle is vacuum operated so you have a vacuum leak. ck vacuum lines coming from engine toward firewall and inside where they go through.